28199242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2749}}^1$

素因数の和:2997

約数の個数: 16

約数和(自身を含む): 44352000

約数和(自身を除く): 16152758

約数列:

[1, 2, 23, 46, 223, 446, 2749, 5129, 5498, 10258, 63227, 126454, 613027, 1226054, 14099621, 28199242]

約数ペア:

[(1, 28199242), (2, 14099621), (23, 1226054), (46, 613027), (223, 126454), (446, 63227), (2749, 10258), (5129, 5498)]